Mounting bracket for roof-top structures



FIG. 1 is a perspective view of a mounting bracket;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The ornamental design for a mounting bracket for roof-top structures, asshown and described.